Change programmatically Woocommerce cart items from virtual to physical
You can only change cart item (product) properties using woocommerce_before_calculate_totals hook. Now to change a cart item from "virtual" to "physical" you will use the WC_Product method set_virtual() as follows:
add_action( 'woocommerce_before_calculate_totals', 'custom_cart_item_data_replacement', 16 );function custom_cart_item_data_replacement( $cart ) { foreach ( $cart->get_cart() as $cart_item ) { // Change virtual cart item to "physical" if( $cart_item['data']->get_virtual() ) { $cart_item['data']->set_virtual(false); } }}Code goes in functions.php file of the active child theme (or active theme). Tested and works.